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Leviafan [203]
2 years ago
6

Solve the system of linear equations by substitution. −2x−5y=3 3x+8y=−6

Mathematics
1 answer:
DochEvi [55]2 years ago
7 0

Answer:

x=6 y=-3

Step-by-step explanation:

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Factor.<br> x*2+11x+28<br> please give me the answer
zvonat [6]

Answer:

(x+4)(x+11)

Step-by-step explanation:

x^2+11x+28

What two numbers multiply to 28 and add to 11

4*7 =28

4+11

(x+4)(x+11)

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Sergio [31]
Its the identity property

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3 years ago
(8–9a)a=−40+(6–3a)(6+3a)
elena-14-01-66 [18.8K]

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Step-by-step explanation:

Distributive property for left side, difference of squares for right side.

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3 years ago
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